add new component: user interface http server

work in progress which eventually will enable the user to configure dsp processor on the fly using an on device http server.

first try and possible fix for #22

Signed-off-by: Karl Osterseher <karli_o@gmx.at>

components/ui_http_server/include/ui_http_server.h

@@ -0,0 +1,11 @@
+#ifndef __UI_HTTP_SERVER_H__
+#define __UI_HTTP_SERVER_H__
+
+void init_http_server_task(void);
+
+typedef struct {
+  char str_value[4];
+  long long_value;
+} URL_t;
+
+#endif  // __UI_HTTP_SERVER_H__